Literature DB >> 33678236

Treatment approaches for women with positive cervical screening results in low-and middle-income countries.

Nicolas Wentzensen1, Z Mike Chirenje2, Walter Prendiville3.   

Abstract

The primary goal of cervical screening is to identify women with cervical precancers who need treatment to prevent invasive cervical cancer. Cervical cancer screening programs in high-resource settings rely on a multi-step process to reassure the majority of women of low cancer risk and treat the small number of women at high risk of precancer and cancer. The requirement of major resource investment for training and capacity building of multi-step cervical cancer screening programs prevents their introduction in low- and middle-income countries (LMICs). Screen-and-treat programs have been evaluated and introduced in some countries that use mainly ablative treatment as primary treatment options. Ablative treatment with cryotherapy and thermal ablation has a favorable tradeoff of benefits and harms and can be introduced more widely than excisional treatment in LMICs. While most women below 40 are eligible for ablative procedures, fewer than 50% are eligible by age 50 and ablative treatment is not appropriate over age 50. Excisional treatment is required for women ineligible for ablative treatment. Since screening programs in LMICs necessarily detect invasive cancers, cancer treatment and palliative care needs to be considered as well.
Copyright © 2021. Published by Elsevier Inc.

Entities:  

Keywords:  Cervical cancer; Cervical precancer; Cryotherapy; HPV; Screening; Thermal ablation; Treatment

Mesh:

Year:  2021        PMID: 33678236     DOI: 10.1016/j.ypmed.2021.106439

Source DB:  PubMed          Journal:  Prev Med        ISSN: 0091-7435            Impact factor:   4.018


  4 in total

1.  The development of "automated visual evaluation" for cervical cancer screening: The promise and challenges in adapting deep-learning for clinical testing: Interdisciplinary principles of automated visual evaluation in cervical screening.

Authors:  Kanan T Desai; Brian Befano; Zhiyun Xue; Helen Kelly; Nicole G Campos; Didem Egemen; Julia C Gage; Ana-Cecilia Rodriguez; Vikrant Sahasrabuddhe; David Levitz; Paul Pearlman; Jose Jeronimo; Sameer Antani; Mark Schiffman; Silvia de Sanjosé
Journal:  Int J Cancer       Date:  2021-12-06       Impact factor: 7.316

2.  Deep learning in image-based breast and cervical cancer detection: a systematic review and meta-analysis.

Authors:  Peng Xue; Jiaxu Wang; Dongxu Qin; Huijiao Yan; Yimin Qu; Samuel Seery; Yu Jiang; Youlin Qiao
Journal:  NPJ Digit Med       Date:  2022-02-15

3.  Cervical cancer screening by visual inspection and HPV testing in Eswatini.

Authors:  Themba G Ginindza; Mathilde Forestier; Maribel Almonte
Journal:  Prev Med       Date:  2022-07-08       Impact factor: 4.637

4.  National action towards a world free of cervical cancer for all women.

Authors:  Julie Torode; Benda Kithaka; Raveena Chowdhury; Nothemba Simelela; Jennifer L Cruz; Vivien D Tsu
Journal:  Prev Med       Date:  2021-03-04       Impact factor: 4.018

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.